furiousness
NounWordNet 3.0
Webster's Dictionary (GCIDE)
Furious \Fu"ri*ous\, a. [L. furiosus, fr. furia rage, fury: cf. F. furieux. See Fury.]
1.Transported with passion or fury; raging; violent; as, a furious animal. [1913 Webster]
2.Rushing with impetuosity; moving with violence; as, a furious stream; a furious wind or storm.
Syn: Impetuous; vehement; boisterous; fierce; turbulent; tumultuous; angry; mad; frantic; frenzied. -- Fu"ri*ous*ly, adv. -- Fu"ri*ous*ness, n. [1913 Webster]
furiousness \fu"ri*ous*ness\ n. The quality of being furious.
Syn: ferocity, fierceness, fury, vehemence, violence, wildness, strength. [WordNet 1.5]